Charging dock



FIG. 1 is a bottom, rear, and left side perspective view of a charging dock of our design;

FIG. 2 is a top, front, and right side perspective view thereof;

FIG. 3 is a top, front, and left side perspective view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a left view thereof;

FIG. 8 is a rear view thereof;

FIG. 9 is a front view thereof; and,

FIG. 10 is another front view thereof.

The dash-dash broken lines illustrate portions of the charging dock that form no part of the claimed design. 

CLAIM The ornamental design for a charging dock, as shown and described. 